WO2009122800A1 - Structure de ventilation pour scooters - Google Patents

Structure de ventilation pour scooters Download PDF

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Publication number
WO2009122800A1
WO2009122800A1 PCT/JP2009/052783 JP2009052783W WO2009122800A1 WO 2009122800 A1 WO2009122800 A1 WO 2009122800A1 JP 2009052783 W JP2009052783 W JP 2009052783W WO 2009122800 A1 WO2009122800 A1 WO 2009122800A1
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WO
WIPO (PCT)
Prior art keywords
radiator
air outlet
head pipe
cover
view
Prior art date
Application number
PCT/JP2009/052783
Other languages
English (en)
Japanese (ja)
Inventor
パチェロ ニコラ
ジリベルティ ジャンカルロ
Original Assignee
本田技研工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to CN2009801089414A priority Critical patent/CN101970283B/zh
Priority to ES09727322.1T priority patent/ES2514565T3/es
Priority to EP09727322.1A priority patent/EP2258611B1/fr
Publication of WO2009122800A1 publication Critical patent/WO2009122800A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
    • B62J17/02—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for shielding only the rider's front
    • B62J17/06—Leg guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
    • B62J17/02—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for shielding only the rider's front
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
    • B62J17/10—Ventilation or air guiding devices forming part of fairings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/02—Headlights
    • B62J6/022—Headlights specially adapted for motorcycles or the like
    • B62J6/026—Headlights specially adapted for motorcycles or the like characterised by the structure, e.g. casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2202/00—Motorised scooters

Definitions

  • the radiator is accommodated in the front body cover, the traveling wind is taken in from the front for cooling, and the warm exhaust air is provided at the rear of the radiator from the exhaust vents provided on the left and right sides of the rear side of the front body cover.
  • the leg shield is formed in a substantially V shape in a side view (substantially boomerang shape) to improve foot placement and improve cooling efficiency.
  • the front, rear, left, right, upper and lower of the vehicle attachment parts are based on the traveling direction of the vehicle in the vehicle attached state.
  • the side on the vehicle body center side in the mounted state of the vehicle is the inside, and the other side is the outside.
  • a scooter-type vehicle in which a radiator is disposed in front of the head pipe and a traveling wind introduced from the front is discharged from an exhaust port disposed on the side of the leg shield through the radiator and the leg shield has a substantially V shape in side view Is described in Patent Document 1 below.
  • Patent Document 1 Patent No. 3791897
  • the invention according to claim 1 relating to the air guide structure of the scooter type vehicle includes a front body cover including a front cover that covers the head pipe from the front, and the front body cover housed inside thereof
  • the front cover is provided with an air intake at the radiator front portion, and an exhaust port for discharging warm exhaust air that has cooled the radiator is provided to the left and right of the front body cover that covers the radiator rear side.
  • the air outlet is long downward, and at least a part of the front edge of the air outlet is arranged to overlap the radiator in a side view, A front edge located above the portion of the front edge of the air outlet overlapping with the radiator extends toward the rear obliquely upward with a gentle inclination with respect to the longitudinal direction of the radiator in a side view, and further At least the upper portion is positioned substantially parallel to the axis of the head pipe and along the front edge of the head pipe.
  • the invention according to claim 2 is characterized in that, in the above-mentioned claim 1, the front edge and the rear edge of the lower part of the air outlet are inclined rearward and downward with respect to the overlapping part of the radiator.
  • the invention of claim 3 is characterized in that, in the above-mentioned claim 2, upper portions and lower portions of the front edge and the rear edge of the air outlet are connected by curves respectively.
  • the seat and a leg shield that covers the occupant's foot seated on the seat are covered from the front, the air outlet is provided in the leg shield, and substantially the same as the seat upper surface. It is characterized in that it is disposed at a height, and the back side of the leg shield is recessed forward along the air outlet in a side view.
  • the invention according to claim 5 is characterized in that, in any one of the above-mentioned claims 1 to 4, the air outlet is provided with a louver having a plurality of slats extending in the longitudinal direction of the vehicle. It is characterized by having thickened.
  • the front and rear width of the air outlet long in the vertical direction is expanded back and forth between the radiator and the head pipe, and the direction of the air outlet is directed rearward more gently than the radiator. It is possible to discharge the exhaust air efficiently while expanding the above, so that the cooling efficiency can be improved.
  • the traveling wind can be discharged smoothly, and the exhaust air efficiency can be enhanced by the rectification effect.
  • FIG. 1 shows the interior of Fig. 1 with the vehicle cover as a virtual line Perspective view of the floor portion It is a side view of the front of the vehicle body, and is covered by the front vehicle body cover Front body cover in a virtual line Figure showing the air outlet enlarged Line 7-7 in FIG. 4
  • FIG. 1 is an external side view of a scooter type motorcycle according to the present embodiment, which is an example of a saddle-ride type vehicle, and has a low floor type step floor 3 between a front wheel 1 and a rear wheel 2.
  • An upper portion of a front fork 4 supporting left and right of the front wheel 1 is covered with a front body cover 5 made of resin.
  • 6 is a front louver
  • 7 is a front blinker
  • 8 is an air outlet
  • the traveling wind is taken into the front body cover 5 from the front louver 6 which is an air intake of the present invention, and the temperature after cooling a radiator described later.
  • Exhaust air is discharged to the side of the vehicle body from an air outlet 8 which is opened to the side surface of the front vehicle body cover 5.
  • 9 is a handle
  • 10 is a handle cover
  • 11 is a headlight.
  • the front body cover 5 includes a front cover 12 on the front side and a leg shield 13 on the rear side, which are aligned in the front-rear direction.
  • the front cover 12 has a substantially V shape in side view, and the front nose 12d (see FIG. 4) at the middle in the vertical direction protrudes forward above the front fender 14, and the lower end extends to the rear of the front wheel 1
  • the floor 3 is connected to the front end of a floor underskirt 15 that covers the floor 3 from below.
  • a separate undercover 16 is removably attached to the rear side of the floor underskirt 15.
  • the floor under skirt 15 and the under cover 16 are also made of resin.
  • the rear end upper edge of the undercover 16 is connected to the lower end of the step holder 17.
  • a tiltable pillion step 18 is disposed on the side of the step holder 17.
  • the leg shield 13 is a member for covering the front of the leg F of the occupant who placed his / her foot on the step floor 3, and the side view shape has a substantially V-shaped portion corresponding to the front cover 12.
  • An air outlet 8 is provided on a side surface in the vicinity of the protruding bent portion (portion near the foremost portion 13 b).
  • the lower end of the leg shield 13 is engaged with the front of the step floor 3.
  • a seat 20 for a two-person ride is disposed behind the leg shield 13 with the step floor 3 in between, and the height of the front end portion thereof is approximately the same as the position of the air outlet 8. To position.
  • the lower left and right of the seat 20 are covered with a rear cover 21.
  • the front is covered by a center cover 22.
  • An engine is surrounded by the front of the rear cover 21 and the center cover 22.
  • the rear cover 21 and the center cover 22 are made of resin.
  • the center cover 22 includes a vertical portion 22a and legs 22b bent substantially horizontally from the lower end thereof and extending forward, and the vertical portion 22a forms a maintenance lid of the engine, and a sheet 20 is provided on the inner upper end A support portion of a hinge rotatably connecting the front end portion of the housing is accommodated.
  • the leg portion 22b forms a maintenance lid which freely opens and closes a maintenance opening (not shown) formed in the step floor 3 and enables maintenance of the battery 19 (FIG. 2) and the like supported therebelow.
  • a substantially band-like garnish 23 is provided between the seat 20 and the rear cover 21 and extends substantially in the longitudinal direction formed between the upper edge of the storage box 45 described later and the upper edge of the rear cover 21. Cover the part.
  • the garnish 23 crosses the boundary between the front seat 20a and the rear seat 20b, extends near the rear seat 20b below, and the tip of the grip 25 forming a part of the rear carrier 24 is located near the rear end.
  • the garnish 23 and the rear carrier 24 are painted in the same metal color to give a sense of unity, and it looks as if the garnish 23 is continuous with the grip portion 25.
  • Reference numeral 26 denotes a tail lamp unit attached to the rear end of the rear cover 21, 27 denotes a swing type power unit, 28 denotes an air cleaner, and 29 denotes a rear cushion.
  • FIG. 2 is a view showing the internal structure of the vehicle body frame 30 and the like with the vehicle body covers as imaginary lines in FIG.
  • the vehicle body frame 30 includes a floor portion 31 that supports the step floor 3.
  • the floor portion 31 has a substantially horizontal portion at the middle portion in the front and rear direction, and the front end portion thereof is bent upward and stands up, and is connected to the lower portion of the down portion 32 disposed obliquely along the center of the vehicle body. .
  • a head pipe 33 is supported at the tip (upper end) of the down portion 32, and the handle shaft 34 is rotatably supported by the head pipe 33.
  • the lower end of the handle shaft 34 is connected to the front fork 4 via the bottom bridge 35, and the upper end is connected to the handle 9.
  • a stay 36 projects forward and obliquely upward from the vertical middle portion of the head pipe 33 and supports the horn 37.
  • a radiator 38 is located below the horn 37 and in front of the head pipe 33, and is supported by a bracket 36 a that projects to the left and right at the tip of the stay 36.
  • 39 is a bracket provided on the lower front of the head pipe 33
  • 40 is an exhaust air guide
  • 41 is a reserve tank for the radiator liquid
  • the reserve tank 41 is supported by the head pipe 33 via the stay 42 and the bracket 39 etc.
  • the horn 37, the radiator 38, and the reserve tank 41 are disposed substantially in a step shape in a side view so as to project forward while gradually decreasing in the front according to the front part shape of the front body cover 5.
  • the rear portion of the floor portion 31 forms a pillar portion 43 which bends upward and stands up, and the front end portion of the rear frame 44 is supported at the upper end thereof.
  • a resin storage box 45 opened upward is supported at the front of the rear frame 44, and a fuel tank 46 is supported at the rear thereof.
  • These upper portions are covered with an openable and closable seat 20, and opening and closing of the seat 20 makes it possible to move articles into and out of the storage box 45 and to refuel the fuel tank 46.
  • 46a is a refueling cap.
  • a swing type power unit 27 is swingably supported by the rear frame 44.
  • the swing type power unit 27 is an integrated unit of the engine 47 and the transmission 48, and is swingably supported by the rear frame 44 in the vicinity of the connection portion with the pillar portion 43 via the link mechanism 27a in the vicinity of the engine 47 .
  • the rear wheel 2 is supported at the rear end of the transmission 48, and a rear cushion unit 29 is provided between the rear end of the transmission 48 and the rear end of the rear frame 44.
  • the engine 47 is disposed substantially horizontally downward of the front end portion of the rear frame 44 projecting forward from the upper end of the pillar portion 43, and the air intake thereof is supplied with air from the air cleaner 28 at the rear. Fuel is supplied.
  • FIG. 3 is a perspective view of the floor portion 31 portion.
  • the floor portion 31 includes a pair of left and right pipe members 50 whose front and rear portions are bent upward, and front and rear portions in respective horizontal portions thereof are connected by cross pipes 51 and 52.
  • the middle portion of the front cross pipe 51 is welded to the lower end of the down portion 32, and the rear cross pipe 52 is welded between the lower ends of the brackets 53 welded to the left and right pillars 43.
  • a plate-like support stay 54 made of metal is welded to the outer surface of each horizontal portion of the left and right pipe members 50.
  • the support stay 54 extends in the front-rear direction along the horizontal portion and protrudes outward, and supports the step floor 3 on the upper surface.
  • the overhanging shape of the support stay 54 is inclined so that the tip end side is high, and the tip end side upper surface is approximately the same height as the upper surface of the horizontal portion of the pipe member 50.
  • Each support stay 54 is provided with projections 55 projecting toward the pipe member 50 at three front and rear ends and at the center, and welding is performed by bringing the respective tip portions into contact with the side surface of the pipe member 50 and welding. It is welded to the pipe member 50 at a location.
  • Reference numeral 56 denotes cables which are disposed using the support stay 54 and supported on the lower surface thereof.
  • Reference numeral 57 denotes a mounting portion of the step floor 3. In this way, by using the support stay 54 of the plate-like member, the floor portion 31 can be made highly rigid and lightweight. Moreover, support of the cables 56 becomes easy by having plate shape.
  • the rear frame 44 is a pipe member having a substantially U-shape in a plan view that is curved at the front end and extends rearward as a pair, and the rear ends of the left and right pipe members are connected by the cross pipe 44a (FIG. 2) It is done.
  • a step frame 58 projects laterally from the rear of the floor portion 31 and supports the pillion step 18 (FIG. 1).
  • FIG. 4 is a side view of a portion in the vicinity of the air outlet 8 in the front portion of the vehicle body, showing a state covered with the front vehicle body cover 5.
  • FIG. 5 shows a state in which the front body cover 5 is an imaginary line and the internal structure is shown.
  • 6 is an enlarged view of the air outlet 8 and
  • FIG. 7 is a cross-sectional view taken along line 7-7 of FIG.
  • the air outlet 8 is provided at a position where a part thereof overlaps with the head pipe 33 in a side view, and is located behind the radiator 38.
  • the air outlet 8 has a substantially boomerang shape, and the front edge 60 and the rear edge 61 have a curve curving in a similar substantially V shape (substantially the same boomerang shape, the same applies hereinafter), and the front edge 60 and the rear edge 61 is continuous at the upper end 62 and the lower end 63.
  • the upper end 62 is also a rear end.
  • the front edge 60 and the rear edge 61 each include an upper portion 60b, 61b and a lower portion 60c, 61c with the foremost portion 60a, 61a interposed therebetween.
  • the foremost portions 60a and 61a are portions that are bent in a convex shape in the forward direction of the leg shield 13 that has a substantially V shape in a side view.
  • the leg shield 13 is formed into a substantially U-shape so as to form a sufficient space with the occupant's knee K (FIG. 1) by denting forward along the air outlet 8.
  • the bent portion of the leg shield 13 is located in front of the front end of the seat 20 (see FIG. 1) to allow movement of the knee K and the leg F, and the knee K of the occupant is a leg shield Can be suppressed to improve occupant comfort.
  • the exhaust port 8 substantially in a boomerang shape, the cooling efficiency can be increased, so that the improvement of the habitability and the cooling efficiency can be achieved at the same time.
  • the front edge portion 60 of the air outlet 8 connects the upper portion 60b and the lower portion 60c with a radius-shaped foremost portion 60a.
  • the rear edge portion 61 connects the upper portion 61 b and the lower portion 61 c at the foremost portion 61 a having a rounded shape.
  • the curvature of the front 61a is larger than that of the front 60a, and as a result, the distance between the front 60 and the rear 61 is widest between the front 60a and 61a and goes upward and downward. It becomes narrow according to.
  • the upper side of the air outlet 8 extends rearward and obliquely upward, and its length is longer than the lower side.
  • the upper portions 60 b and 61 b at the front edge 60 and the rear edge 61 are longer than the lower portions 60 c and 61 c.
  • the lower side of the air outlet 8 extends rearward and obliquely.
  • the traveling wind is rectified so as to smoothly discharge the traveling wind, so that the exhaust efficiency can be enhanced by this rectification effect.
  • the air outlet area can be further expanded to increase the amount of exhaust air, and the exhaust air can be efficiently discharged while the amount of exhaust air is expanded, and the cooling efficiency can be improved.
  • FIG. 6 is a schematic view schematically showing the relationship between the air outlet and the main members among the members around the air outlet.
  • the exhaust port 8 partially overlaps the side opening 40a of the exhaust guide 40 provided at the rear of the radiator 38 in a side view, and exhausts the exhaust flowing from the side opening 40a outward from the exhaust port 8 to the outside It has become.
  • a hatched portion which is an overlapping portion of the side opening 40 a and the air outlet 8, substantially forms an opening area S. The larger the substantial opening area S, the smoother the exhaust air.
  • the substantial opening area S can not be increased without limitation, and there is a restriction due to the shape of the leg shield 13 or the like.
  • the boomerang shape and the specific positional relationship between the head pipe 33 and the exhaust air guide 40 the largest possible area is secured.
  • An exhaust port louver 64 is provided at the exhaust port 8.
  • the air outlet louver 64 is constituted by a plurality of vanes 65 in the form of strips arranged in parallel with a gap, and the vanes 65 are wider at the tip 66,
  • the width W1 is larger than the width W2 of the inner portion 67 (W1> W2), thereby increasing the rigidity of the outer portion requiring the most rigidity and reducing the thickness of the inner portion 67 of the vane 65 Therefore, it is possible to widen the internal space and expand the internal space where air resistance is desired to be reduced, and to obtain sufficient rigidity and secure an exhaust air space. Therefore, it is possible to prevent the flow of the warm exhaust air as much as possible while preventing the flow of the warm exhaust air from being reduced as much as possible while sufficiently securing the rigidity of the louver 64, and to suppress the reduction of the exhaust efficiency by the louver.
  • FIG. 8 is an exploded view of the front vehicle body cover 5 to show the side shape of each component
  • FIG. 9 is a view showing the same front or rear shape.
  • the top front of the front cover 12 is covered with the front louver 6, and the top front of the front louver 6 is covered with the front upper cover 5a.
  • the central lower portion 6a of the front louver 6 is engaged with the front nose 12d and abutted at the joint portion 12h, and the central lower portion 6a is covered by the grille cover 5b.
  • the front blinker 7 is accommodated in a space surrounded by the grille cover 5 b, the front louver 6 and the front cover 12, and the periphery is supported by the grille cover 5 b, the front louver 6 and the front cover 12.
  • An opening formed in the upper portion of the leg shield 13 is covered with a leg heart shaped upper cover 5c having a substantially heart shape.
  • the left and right edges 12a and 13a of the front cover 12 and the leg shield 13 have the same shape in the side view and the front view, respectively, and can be superimposed from the front and rear.
  • the side view shapes of the left and right edges 12a and 13a thus, the projecting pieces 12c and 12c project rearward at the upper and lower sides of the foremost portion 12b, overlap inside the attachment portions 68 and 68 formed in the air outlet 8, and are coupled by a screw (not shown). ing.
  • the attachment portions 68, 68 are formed up and down sandwiching the foremost portion 13b in the side view shape of the left and right edge portions 13a.
  • the front end edge of the umbrella-like portion 13 c formed on the upper portion of the leg shield 13 is connected to the upper end edges of the front upper cover 5 a, the front louver 6 and the front cover 12.
  • the front louver 6 is located substantially at the same height as the air outlet 8 so as to guide the traveling air passing through the front louver 6 to a radiator 38 located inside the upper opening 12 e.
  • the front nose portion 12d protrudes forward and forms a bridge portion connecting the left and right, and two left and right engaging protrusions 12f protruding backward are formed on the left and right, and engaged with the stay 42 (see FIG. 5) By doing this, the front cover 12 is supported on the head pipe 33 side at two places on the left and right.
  • An opening 12g is formed below the front nose portion 12d, and the front fork 4 is inserted into the opening 12g to be rotatable.
  • FIG. 10 is a perspective view of the radiator 38 and its surrounding members
  • FIG. 11 is a front view thereof
  • FIG. 12 is a side view thereof
  • FIG. 13 is a side view of an exhaust air guide 40
  • a cooling fan 70 is provided on the front surface of the radiator 38, and the periphery thereof is surrounded by a radiator shroud 71.
  • the radiator shroud 71 is attached by a bolt 73 to a boss 38 a that protrudes to the center of the upper surface of the radiator 38 by a mounting projection 72 provided at the center of the upper portion 71 a.
  • bosses 38b are provided on the left and right in the vicinity of the boss 38a, and are attached to a bracket provided on the stay 36 here.
  • a reserve tank 41 is disposed horizontally in the vehicle width direction. The reserve tank 41 and the inlet 74 of the radiator 38 are communicated with each other by a hose 75 bent along the periphery of the cooling fan 70.
  • mounting portions 76a and 76b are further provided on the left and right, and nut portions 78a and 78b provided on the upper portion 40b of the exhaust air guide 40 by bolts (not shown). Attached to ( Figure 14). Mounting portions 79 and 80 are provided at positions corresponding to the lower portions of the radiator shroud 71 and the exhaust air guide 40, respectively, and the mounting portions 38c provided at the lower portion of the radiator 38 are sandwiched by bolts 81 (FIG. 11). It is tightened.
  • the reserve tank 41 is supported by the stay 42.
  • the stay 42 has its rear end welded to a transverse bar 82 disposed long in the vehicle width direction, and a bracket 83 welded to the middle portion of the transverse bar 82 extends rearward to a bracket 39 (FIG. 5) of the head pipe 33. By being attached, the head pipe 33 is supported.
  • the side surface of the reserve tank 41 is attached to the front end portion of the stay 42 with a bolt 84.
  • the front end 85 of the stay 42 is bent downward, and a mounting hole 85a of the front cover 12 is provided here.
  • the exhaust air guide 40 is disposed on the back side of the radiator 38 and integrated with the radiator 38 by bolting.
  • the exhaust air guide 40 is substantially U-shaped in a side view, and the back surface 86 is disposed at a distance to the rear of the radiator 38, and as shown in FIGS.
  • the hot exhaust air passing through the radiator 38 flows outward along the guide surface 87.
  • a portion (the upper left corner in this example) of the back surface 86 is provided with a forwardly projecting bulging portion 88, and a top portion 88a thereof is formed with a hose hole 88b from which the upper hose 89a exits rearward. It has become.
  • a lower hose 89b extends downward together with the upper hose 89a.
  • FIG. 15 is a front view of the headlight 11
  • FIG. 16 is a rear view of the handle cover 10.
  • the headlight 11 is accommodated in a headlight opening 10 a provided at the center of the handle cover 10 in the left-right direction, and generally located above the handle 9.
  • a master cylinder 90 of a brake provided on the handle 9 is located.
  • a brake fluid remaining amount confirmation window 91 is provided on the left and right of the rear surface (the side facing the occupant) of the handlebar cover 11.
  • a remaining amount confirmation window 91 is provided at a position overlapping the master cylinder 90, and the remaining amount of the brake of the master cylinder 90 can be confirmed through the remaining amount confirmation window 91, and for inserting an adjustment tool (driver) at the time of aiming adjustment described later. It also serves as an aiming adjustment window.
  • An arm 7b extends laterally from the central portion where the headlight opening is formed, and covers a portion of the handle 9 extending in the lateral direction.
  • Reference numeral 7c denotes a meter hole, on which a display unit of a meter (not shown) faces.
  • 7 d is a mounting boss of the headlight
  • 7 e is a button hole of various switches.
  • FIG. 17 is a front view of the headlight 11.
  • the outer periphery of the headlight 11 forms a case 92, and a mounting portion 93 protrudes around the case 92, and each has a screw or the like for the mounting boss 7d (FIG.
  • the headlights 11 are supported by the handle cover 10 by being attached at A bulb 94 is located at the center of the headlight 11, and an optical axis adjustment fulcrum 95 and a first optical axis adjustment portion 96 are provided on the left and right of the bulb 94.
  • the optical axis adjustment fulcrum portion 95 and the first optical axis adjustment portion 96 are support portions for the case 92 of the reflector, which will be described later, and are positioned on the horizontal line H passing through the centers of the respective portions.
  • the optical axis adjustment fulcrum portion 95 forms a rotation center at the time of optical axis adjustment
  • the first optical axis adjustment portion 96 forms a horizontal optical axis adjustment axis operated from the rear through the remaining amount confirmation window 91.
  • the second optical axis adjustment portion 97 in the vertical direction is located below the optical axis adjustment fulcrum portion 95 and on a vertical line V passing through the center of the optical axis adjustment fulcrum portion 95.
  • the second optical axis adjustment unit 97 can be adjusted from the front.
  • FIG. 18 is a cross section taken along line 18-18 of the headlight 11 taken along the horizontal line H of FIG.
  • the bulb 94 is attached to the reflector 100 in the case 92 and pivots integrally when the reflector 100 is pivoted.
  • a connecting arm 98 protrudes in three ways in the form of an arm toward the optical axis adjustment fulcrum 95, the first optical axis adjustment 96, and the second optical axis adjustment 97, and the tip of each is spherical
  • a recess 99 is provided.
  • the optical axis adjustment fulcrum portion 95, the first optical axis adjustment portion 96, and the second optical axis adjustment portion 97 each have a shaft portion and a spherical portion 101 provided at the tip thereof, and each spherical portion 101 is fitted into the spherical recess 99 Join at the ball joint by mating. Thereby, each connecting arm 98 can move relative to each spherical portion 101 in a free direction.
  • the optical axis adjustment fulcrum portion 95 is fixed to the case 92, and the first optical axis adjustment portion 96 is movable forward and backward with respect to the case 92. Therefore, as the first optical axis adjustment unit 96 is advanced and retracted by the adjustment tool 102 (FIG. 19), the reflector 100 is shown by an imaginary line in a horizontal plane with respect to the center of the spherical portion 101 of the optical axis adjustment fulcrum 95 As a result, it is possible to adjust the angle of the optical axis C in the left and right direction.
  • FIG. 19 shows this aiming adjustment, in which the tip of the adjustment tool 102 is inserted from the rear remaining amount confirmation window 91 to adjust the first optical axis adjustment unit 96.
  • the remaining amount confirmation window 91 for confirming the remaining amount of the master cylinder 90 can be used also as the aiming adjustment window, and the numerical aperture can be reduced.
  • FIG. 20 is a view taken along arrow 20 of FIG. 17, and FIG. 21 is a cross-sectional view taken along line 21-21 of FIG. 20, and shows a second optical axis adjustment unit 97.
  • the second optical axis adjustment unit 97 is screwed to the projection 103 projecting from the lower part of the case 92 so as to be able to move back and forth, and the tip end side passing through the projection 103 enters the case 92, as shown in FIG.
  • the spherical portion 101 is rotatably coupled to a spherical recess 99 provided in a connecting arm 98 integrally projecting from the reflector 100.
  • each spherical shape of the optical axis adjustment support portion 95 and the first optical axis adjustment portion 96 It swings around the horizontal line H described in FIG. For this reason, as shown in FIG. 22, the bulb 94 swings up and down together with the reflector 100, and it becomes possible to adjust the angle of the optical axis C in the up and down direction.
  • the aiming adjustment in the vertical and horizontal directions can be freely performed, and the adjustment can be performed from the front and the rear.
  • the second optical axis adjustment unit 97 can also be adjusted from the rear side of the handle cover 11.
  • an aiming adjustment window may be provided on the back side of the handle cover 11.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

L’invention concerne un scooter qui a un radiateur disposé à l’intérieur du capot de véhicule avant et qui permet d’obtenir simultanément un meilleur confort et une meilleure efficacité de refroidissement. Un scooter est doté de : un capot avant (12) et un protège-jambe (13) recouvrant l’avant et l’arrière de la tubulure de refoulement (33), un radiateur (38) disposé entre eux de manière à être à l’avant de la tubulure de refoulement (33), et des guidages d’échappement (40) disposés sur les côtés des radiateurs (38) pour guider l’échappement chaud vers les côtés. La protection de jambe (13) est formée de manière à faire saillie vers l’avant à l’avant d’un siège (20) et à avoir une forme grossièrement coudée lorsqu’elle est visualisée de côté, et des orifices d’échappement de forme grossièrement en boomerang (8) sont disposés sur ses côtés pliés. Les orifices d’échappement (8) sont configurés de manière à chevaucher partiellement les ouvertures des guidages d’échappement (40) et la tubulure de refoulement (33) en vue en plan. Il est ainsi possible d’obtenir un meilleur confort et une meilleure efficacité de refroidissement en même temps.
PCT/JP2009/052783 2008-03-31 2009-02-18 Structure de ventilation pour scooters WO2009122800A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2009801089414A CN101970283B (zh) 2008-03-31 2009-02-18 踏板型车辆的导风结构
ES09727322.1T ES2514565T3 (es) 2008-03-31 2009-02-18 Vehículo de tipo scooter
EP09727322.1A EP2258611B1 (fr) 2008-03-31 2009-02-18 Véhicule de type scooter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008094015A JP5202075B2 (ja) 2008-03-31 2008-03-31 スクータ型車両の導風構造
JP2008-094015 2008-03-31

Publications (1)

Publication Number Publication Date
WO2009122800A1 true WO2009122800A1 (fr) 2009-10-08

Family

ID=41135199

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/052783 WO2009122800A1 (fr) 2008-03-31 2009-02-18 Structure de ventilation pour scooters

Country Status (6)

Country Link
EP (1) EP2258611B1 (fr)
JP (1) JP5202075B2 (fr)
CN (1) CN101970283B (fr)
ES (1) ES2514565T3 (fr)
TW (1) TWI378040B (fr)
WO (1) WO2009122800A1 (fr)

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US20130320697A1 (en) * 2012-05-31 2013-12-05 Honda Motor Co., Ltd. Windshield structure for saddle-ride type vehicle
EP2712795A1 (fr) 2012-09-28 2014-04-02 Yamaha Motor Co., Ltd. Véhicule de type à enfourcher

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JP5654396B2 (ja) * 2011-03-18 2015-01-14 本田技研工業株式会社 鞍乗型車両
JP5771100B2 (ja) * 2011-09-06 2015-08-26 川崎重工業株式会社 鞍乗型車両
JP5740010B2 (ja) * 2011-12-21 2015-06-24 本田技研工業株式会社 鞍乗型車両の前部構造
CN104144846B (zh) * 2012-03-08 2016-06-08 本田技研工业株式会社 鞍乘型车辆的前部结构
CN102689588A (zh) * 2012-06-21 2012-09-26 力帆实业(集团)股份有限公司 汽车散热器挡风板
JP6183795B2 (ja) * 2013-02-27 2017-08-23 本田技研工業株式会社 自動二輪車の車体フレーム
TWI558583B (zh) * 2014-05-30 2016-11-21 Kwang Yang Motor Co Locomotive engine cooling structure
JP6117831B2 (ja) * 2015-01-29 2017-04-19 本田技研工業株式会社 鞍乗り型車両の吸気構造
JP6163518B2 (ja) 2015-07-23 2017-07-12 本田技研工業株式会社 冷却装置
IT201600122659A1 (it) * 2016-12-02 2018-06-02 Piaggio & C Spa Sistema di raffreddamento per motori
JP7559442B2 (ja) * 2020-09-07 2024-10-02 スズキ株式会社 ルーバー部材

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130320697A1 (en) * 2012-05-31 2013-12-05 Honda Motor Co., Ltd. Windshield structure for saddle-ride type vehicle
US9180923B2 (en) * 2012-05-31 2015-11-10 Honda Motor Co., Ltd. Windshield structure for saddle-ride type vehicle
EP2712795A1 (fr) 2012-09-28 2014-04-02 Yamaha Motor Co., Ltd. Véhicule de type à enfourcher

Also Published As

Publication number Publication date
EP2258611A4 (fr) 2013-02-20
EP2258611B1 (fr) 2014-07-23
TW200946376A (en) 2009-11-16
JP2009241901A (ja) 2009-10-22
TWI378040B (en) 2012-12-01
EP2258611A1 (fr) 2010-12-08
JP5202075B2 (ja) 2013-06-05
CN101970283B (zh) 2013-03-06
CN101970283A (zh) 2011-02-09
ES2514565T3 (es) 2014-10-28

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